Observation

Pont Charlevoix, Rive Nord

Canal Lachine

Canal

QA status: Not yet checked

December 2, 2025 at 9:52 AM

View trends at this location

Weather observations

  • Current weather description

    Community scientist interpretation

    Sunny

  • Weather in the past 24hrs description

    Community scientist interpretation

    Sunny

  • Current weather

    Community scientist interpretation

    • Windy
  • Weather in the past 24hrs

    Community scientist interpretation

    • Snowy

Qualitative readings

  • Algae

    Community scientist interpretation

    I'm not sure

  • Colour

    Community scientist interpretation

    Other

  • Odour

    Community scientist interpretation

    Other

  • Pollution sources

    Community scientist interpretation

    Other

  • Water use

    Community scientist interpretation

    Other

Chemistry tests

  • Phosphate-phosphorus

    ppb

    Unspecified equipment (phosphate-phosphorus)

    5

  • Air temperature

    °C

    Unspecified equipment (air temperature)

    8

  • Alkalinity

    mg/L

    Unspecified equipment (alkalinity)

    25

  • Ammonia

    ppm

    Unspecified equipment (ammonia)

    5

  • Biochemical oxygen demand (BOD)

    ppm

    Unspecified equipment (BOD)

    5

  • Calcium

    mg/L

    Unspecified equipment (calcium)

    5

  • Chloride

    ppm

    Unspecified equipment (chloride)

    5

  • Conductivity

    μS/cm

    Unspecified equipment (conductivity)

    500

  • Nitrites

    mg/L

    Unspecified equipment (nitrites)

    8

  • Oxygen

    %

    Unspecified equipment (dissolved oxygen %)

    90

Reference photo taken 22 July 2025
Land use
Urban residential
Bank vegetation
Grass
Location description
près d'un parc avec du gazon